TREND COMBI 65 User manual

COMBI 65
For 600mm, 640mm &
650mm Worktops

Combi 65
The following symbol is used throughout this
manual:
IMPORTANT!
Please take note of comments.
Dear Customer
Thank you for purchasing this Trend product.
The Combi 65 is designed to be used with most
heavy duty plunge routers. The router should be
fitted with a 30mm outside diameter guide bush
and a 12.7mm (1/2”) diameter Tungsten Carbide
Tipped (TCT) cutter. Two 100mm throat quick
action or gripper clamps will also be required.
Once the jig has been mastered a typical
postform or butt and scribe joint, can be made
within 15 minutes including setting-up time.
Recommended maximum depth of cut is 8mm in
one pass. The jig is designed to cut worktop
widths at 600mm, 640mm and 650mm. Other
widths upto 650mm will require marking out or
redrilling of location holes.
If after reading these instructions you have any
problems please contact our Technical Support
Department. For accessories and a copy of the
latest Trend Routing Catalogue please contact
your nearest Trend stockist.
We hope you enjoy many years of productive
use of this product.
Please remember to return your
guarantee card within 14 days of
purchase.
-1-
Contents
Items Enclosed _______________________2
Safety Precautions ____________________3
– Cutter Care__________________________3
– Useful Advice ________________________3
Accessories __________________________4
– Recommended Cutters ________________4
– Sub-base sets ______________________4-5
– Panel Butt Connectors _________________6
– Biscuit Jointer for the router_____________6
– Gripper Clamp _______________________6
Assembly ____________________________7
– Location Bush Identification _____________7
– Margin Distance ______________________7
– Setting out the joints __________________7
Operation ____________________________8
– Setting the Length Stop ________________8
– Female Joint_________________________8
– Male Joint___________________________9
– Out-of-square Joints___________________9
– Cutting the Bolt Recesses _____________10
– Strengthening the Joint _______________11
– Sealing the Joint ____________________11
Spare Parts
– Spare Parts List & Diagram ____________12
Trouble Shooting ____________________I/B
Please read the operating
instructions carefully and keep
them together with your jig.
If you require further technical information or spare parts for the
Combi, please call our technical support department on 01923 224681.
%

Combi 65
ITEMS ENCLOSED
3 x Location bushes
1 x Manual
1 x Guarantee Card
-2-
Length = 905mm
Width = 215mm
Thickness = 13mm
Weight = 2.7kg
Specification
1 x Solid laminate template
GUARANTEE

Combi 65
SAFETY PRECAUTIONS
nAlways switch off the power and unplug the
router when changing cutters or when making
adjustments.
nAlways wear protective goggles when routing.
nWear sound protective ear muffs when routing
for long periods of time.
nAlways wear a dust mask or respirator. Use
dust extraction equipment whenever possible.
nDo not wear loose clothing. Make sure baggy
sleeves are rolled up and ties are removed.
nAlways remove spanners and hex keys from
the workpiece before switching router on.
nKeep hands well clear of the router cutter
when routing.
nAvoid accidental starting of the router. Make
sure the power switch is in the ‘Off’ position
before plugging in and connecting to the
electrical supply.
nNever leave the router unattended when
running. Always wait until the router comes to
a complete stop before making any
adjustments.
nDo not switch the router on with the cutter
touching the workpiece.
nMount the workpiece securely to a work
bench or to a workboard fitted to a suitable
surface.
nPeriodically check all nuts and bolts to make
sure they are tight and secure.
Cutter Care
nDo not drop cutters or knock them against
hard objects.
nCutters should be kept clean. Resin build-up
should be removed at regular intervals with
Resin Cleaner®. The use of a dry lubricant will
act as a preventative such as Trendicote®
PTFE spray.
nCutter shanks should be inserted into the
collet at least 3/4of shank length to prevent
distortion. A distorted collet should be
discarded, as it can cause vibration and
damage the shank.
nDo not over-tighten collet as this will score the
shank and create a weakness there.
nIt is also advisable to periodically check the
router collet nut for wear.
Useful Advice
nJudge your feed rate by the sound of the
motor. In time, the operator will acquire a ‘feel’
for the router, and a feed speed relative to the
work will come naturally. Too slow a feed will
result in burning.
nApply the normal precautions as with any
electric power tool.
nThe main abuse of routing machines is the
inclination for operators to overload them. The
motto is ‘Keep the revs up’. The drop in
revolutions should not exceed, if possible,
more than 20% of full running speed.
nThe motor of a router is susceptible to the
accumulation of sawdust and wood chips, and
should be blown out, or ‘vacuumed’,
frequently to prevent interference with normal
motor ventilation.
nRefer to the Instruction Manual supplied with
your router for full details of its features and
safety information.
nTrial cuts should be made on waste material
before starting any project.
-3-

Combi 65
Recommended Cutters
A 12.7mm (1/2”) diameter cutter must be used,
which has a 50mm cutting reach and plunge cut
facility.
Router must be plunged in stages of maximum
8mm in one pass.
-4-
Description Order Ref.
Craft Range Cutter C153x1/2TC
As above with TC centre tip C153Dx1/2TC
Trade Range Cutter TR17x1/2TC
As above with TC centre tip TR17Dx1/2TC
Professional Range Cutter 3/83x1/2TC
As above with TC centre tip 3/83Dx1/2TC
As per 3/83 but with shorter shank
for Makita, Ryobi & Hitachi routers 3/83Mx1/2TC
Replaceable tip cutter RT/11x1/2TC*
Above cutter (with shorter shank)
for Makita, Ryobi & Hitachi routers RT/11Mx1/2TC*
Replacement blade (1 off) RB/A
Replacement blade (10 off) RB/A/10
*This cutter has a 30mm tip length but will cut to a
maximum depth of 50mm.
Order Ref. C153, TR17D, TR17, 3/83D, 3/83M
Order Ref. RT/11, RT/11M
Sub-base Sets
To obtain a perfect accurate close fitting joint, a
30mm guide bush must be used. The guide
bush must always be fitted concentric with the
cutter. This can be achieved using Trend sub-
bases and 30mm outside diameter guide bush
ref. GB30.
Trend sub-bases have a central recess to allow
fitting of the Trend guide bush to most makes of
routers and are available ready to fit the most
popular makes.
Two types are offered GB/5 and UNIBASE.
All sub-bases contain screws, a line up bush and
two line up pins. The line up pins and bush
ensure exact alignment of sub-base with router
r o u t i n g t e c h n o l o g y
R
trend
GB/5 SUB-BASE
Fits following Router Models
Description Order Ref.
Elu MOF31,77,98,131,177(E),
Bosch GOF1600A & 1700ACE
DeWalt DW625EK
Felisatti R346EC
GB/5
Makita 3612BR & 3600B
Ryobi RE600N & R600N, RE601 GB/5/A
Hitachi M12V, M12SA & TR12 GB/5/D
Makita 3612C & 3612 GB/5/J
Bosch 1300ACE GB/5/K
Freud FT2000E
AEG OFSE2000
Casals FT2000VCE GB/5/L
Flex OFT3121VV,
Portercable 7539, 7519 GB/5/M
Felisatti TP246(E)
Festo OF2000E, Mafell L065E,
Metabo OF1612 & OFE1812,
Ryobi R500 & R502, Skil 1875U1,
Wadkin R500
GB/5/S*
*Please state model when ordering.
GB/5 Set comprises the following
Sub-base GB10
170mm Ø x 8mm 1/2” shank
line up pin
1/4” shank
line up pin
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ACCESSORIES

Combi 65
General instructions for fitting
Sub-bases to Router
1. Fit line up guide bush onto sub-base, with
screws supplied.
2. Fit 12.7mm (1/2”) shank line up pin into collet
of router. Plunge router until pin projects
through base and lock plunge.
3. Locate guide bush and sub-base assembly
over protruding pin.
4. Line up fixing holes and fit screws.
5. Now tighten up screws.
6. Remove line up bush and line up pin.
Alignment should now be correct. Fit 30mm
guide bush and cutter.
7. Periodically check the sub-base is concentric
to the spindle of the router.
-5-
UNIBASE comprises the following
Fits following Router Models
Atlas Copco OFSE2000
Bosch GOF 1300ACE, 1600A, 1700ACE
Casals FT2000VCE
DeWalt DW625EK, 629
Draper R1900V
Elu MOF 31, 77, 98, 131, 177(E)
Felisatti TP246(E), R346EC
Festo OF2000E
Freud FT2000E
Hitachi MI12V, M12SA, TR12
Metabo OF1612, OFE1812
Ryobi RE600N, R600N, RE601, R500, R502
Skil 1875U1
Wadkin R500
Description Order Ref.
Universal sub-base UNIBASE
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GB30 30mm Guide Bush
Description Order Ref.
30mm guide bush to fit sub-bases GB30
UNIBASE
UNIBASE
170mm Ø
x 8mm
1/4”+ 1/2”
shank
line up pin
8mm +
12mm shank
line up pin
1/2" 12mm
1/4" 8mm
16mm

Combi 65
100mm (4”) min.
throat depth
-6-
Panel Butt Connectors
Panel butt connectors are essential for
connecting worktops. They fit into the recess on
the underside of the worktop and are tightened
with a 10mm spanner. The jig has integral bolt
recess slots to allow the bolt recess to be cut in
the underside of the worktop, using cutter.The
recess is elongated to allow easy access for the
spanner. Two types are offered, plastic ended or
metal ended. Plastic ended offer better grip.
See the latest Trend Routing Catalogue for
details.
Description Order Ref.
Panel Butt Connectors plastic ends
(pack of 10) PC/10
(pack of 50) PC/50
(pack of 100) PC/100
(pack of 1000) PC/1000
Panel Butt Connectors metal ends
(pack of 10) PC/10/M
(pack of 50) PC/50/M
(pack of 100) PC/100/M
(pack of 1000) PC/1000/M
Biscuit Jointer for the Router
Worktops with inadequate support below them
need additional stability by biscuit jointing the
edges. The Trend biscuit jointing set for the
router together with the No.20 biscuits will
ensure worktops do not sag or warp in time, see
the latest Trend Routing Catalogue for details.
Description Order Ref.
Craft Range Biscuit Jointer Set C152x1/2TC
Trade Range Biscuit Jointer Set TR35x1/2TC
Professional Range Biscuit Jointer Set 342x1/2TC
No.20 Biscuits –
Quantity 100 BSC/20/100
1000 BSC/20/1000
IMPORTANT!
Two heavy duty quick action or
gripper clamps with throats of
at least 100mm (4”) are
required to secure the jig to the
worktop. Whenever fast action
clamps are used, ensure they
do not foul the router path and
that they are securely tightened.
Gripper Clamp
Description Order Ref.
Gripper Clamps 6003010
(Two off required)

Combi 65
-7-
ASSEMBLY
Location Bush Identification
Three location bushes are used in different holes
in the jig to align the correct template aperture
for the application.
Setting out the Joints
When cutting a joint ensure location bushes
contact the postformed edge of the worktop. For
certain joints the worktop will need to be inverted
so that all cuts are made into the postformed
edge, never out through it. When routing worktop
the balancing paper on the underside may feather
edge – this feather edge should be removed with
abrasive paper.
R
trend
Location bushes are held in position by ‘O’ rings.
Insert the smallest end of the bush into the hole
by lightly pushing and turning at the same time.
If the bushes are tight use a lubricant on the ‘O’
ring. Ensure bushes are fully home before use.
When using jig ensure location bushes do not
foul workbench.
23mm
IMPORTANT!
In order to prevent breakout of
the laminate, rotation of the
cutter and feed direction must
always be into the postform
edge of the worktop.
Margin Distance
Allow 8.5mm when cutting joints. Measure or
use a batten of this thickness to aid setting out.
Plan view
of joints
Bolt recess holes Male hole
Male hole
Female holes
Male length
stop hole
O ring
Location bush
Cutter
Sub base
Guide bush
30mm Ø
Location
bush
Worktop
Template
8.5mm
Right hand joint
Male
Female
Male
Female
Cut male with laminate down
Cut female with laminate up
Postform edge
The joint takes up 23mm, this should
be allowed for with extra material in the
length of the male worktop.
Male
Female Postform edge
PENINSULA
Postform edge
Postform edge
Male
Female
Left hand joint Cut male with laminate up
Cut female with laminate down

Combi 65
Routing the female part of the Joint
OPERATION
Setting the Length Stop for the
Female Cut
Carry out the setting operation first:
nWith the label side uppermost fit the length
stop bush in one of the three holes
depending on width of worktop. If worktop
is not 600mm, 640mm or 650mm, a
packing piece, or a new hole to correct
position will suffice.
Location bushes
in female hole
Quick action
clamp here
Length
stop bush
Router feed
direction
600mm
640mm
650mm
Female Joint
nFit two location bushes in female holes as
shown. (The label must be uppermost.)
Leave the length stop bush in position.
nPlace the template onto the worktop to be
cut, ensuring the location bushes are
touching the worktop. Now cramp securely
in position using two quick action clamps
ensuring they will not foul the router path.
nSet cutter depth.
nPlunge router and cut joint in a series of
passes, feeding left to right.
IMPORTANT!
When cutting a joint, hold the
router guide bush hard against
the template and cut from left
to right. It is recommended that
the depth stops of the router
are used to set the depths of
cut. Several shallow passes of
the router should be made and
it is not necessary to lean
heavily on the router or the jig.
Allow the weight of the router
to rest on the part of the
template which is resting on
the worktop. Ensure router
remains parallel and upright at
all times.
-8-
Postform
edge
IMPORTANT!
The edge of the jig slot that is
not used is notched to act as a
visual guide.

Combi 65
Male Joint
Depending on accessibility lay female worktop
into position on units. Lay male worktop on top
and support other end. Using a pencil draw
round the female cut onto the male from
underside. If inaccessible lay female onto male.
Depending on a right or left hand joint, the pencil
line may need to be transferred on to the other
side. Due to the difference between the cutter
and the guide bush diameters, the cutter path
will be 8.5mm over from the edge of the
template, therefore either measure 8.5mm or
use a packing piece of this size to offset the
template by this amount to ensure the cutter cuts
along the pencil line.
The postformed edge of the worktop must
always be in contact with the location bushes,
this means that to cut a male right hand joint, the
worktop must be inverted. Remembering to cut
into the postformed edge.
nInsert two location bushes into male holes as
shown, label facing down.
nPlace template across the width of the
worktop and clamp securely to worktop.
nSet cutter depth. Plunge router and cut the
male joint before finally cutting the work-top to
length. A series of passes should be made
feeding from left to right.
Out-of-square Joints
Only the male cut needs to be adjusted if an out-
of-square joint is required. On out-of-square
joints there is a possibility of the chipboard core
of the worktop becoming exposed which will
need to be hidden with sealant.
Depending on accessibility mark out an out-of-
square joint, first lay the female board on the
cupboard carcass in position. Next lay the male
section of board on to the carcass and on top of
the female section of the board. Support other
end. Mark around the female joint onto the male
section of board.
If inaccessible lay female onto male.
nUse only the one location bush in the male
hole indicated.
nSwing the template to suit the angle required
and clamp down.
nRemember to allow an 8.5mm gap between
Routing the male part of the Joint
Quick action
clamp here
Direction of
router travel
Location bush in
male hole
Cutting out-of-square male joint
Quick action
clamp here
Use only one male
location hole
Direction of
router travel
-9-
Postform edge
Postform edge
Shown exaggerated
IMPORTANT!
Test fit the joints together,
abrasive paper may be required
to clean up the chipboard core.

Combi 65
Cutting the Bolt Recesses
When the joint has been tested, proceed as
follows to cut the recess for panel butt
connectors on the underside of the worktop. The
same cutter and guide bush are retained and
used with the integral bolt recess slots in the jig
to produce the recesses for the panel butt
connectors. The bolt recess position can be
gauged approximately 150mm from the edge of
the postform edge, or where access is possible
with kitchen units. Mark with pencil both
positions on the underside of the worktop.
Insert the location bushes into the bolt recess
holes as shown.
nThe template may need to be inverted
when cutting some bolt recesses.
nSecurely clamp jig to worktop.
nThe bolt recesses should be
approximately 20mm deep although
this will depend upon the thickness
of worktop.
nOnce one bolt recess is cut move jig
over to the remaining pencil lines and repeat.
nRepeat the procedure for the male joint.
Routing the bolt recess in the
female part of the joint
Quick action
clamp here
150mm
Location bushes in
bolt recess hole
Pencil mark
Direction of
router travel
Worktop Depth
Thickness Recess
30 22mm
40 28mm
Routing the bolt recess in the
male part of the joint
150mm Location bushes in
bolt recess hole
Pencil mark
Direction of
router travel
Quick action
clamp here
Underside of
worktop
Postform edge
Underside of worktop
-10-
IMPORTANT!
Best results are achieved
when the centre line of the
bolt corresponds to the
centre line of the worktop.
Clamp jig securely to
worktop.

Combi 65
Strengthening the Joint
If the joint between the worktops is not
supported underneath, after some time the joint
may ‘sag’ and become misaligned; to reduce this
the joint should be reinforced with a loose
tongue or biscuit dowels. The biscuit jointing
cutter set Trend Ref. 342, C152 or TR35 can be
used with a portable router. The size of biscuit
used should be No. 20.
Ref. BSC/20/100 (100 biscuits)
Ref. BSC/20/1000 (1000 biscuits)
A 650mm worktop should have at least 5
biscuits.
Sealing the Joint
The cut edges of the joint should be coated with
a water-resistant adhesive, or sealant before
assembly, to prevent moisture seeping into the
core of the worktops, which would swell, and
disfigure the worktop
Cutter Ref. 342 shown
No.20
PVA
SEALANT
Waterproof
R
trend
-11-
Biscuit
Underside View
Guarantee
nThe jig carries a manufacturers guarantee in
accordance with the conditions on the
enclosed guarantee registration card.
Recycling
nJig, accessories and packaging should be
sorted for environmentally friendly recycling.

Combi 65
COMBI 65
SPARE PARTS DIAGRAM
1
24
3
-12-
COMBI 65 - SPARE PARTS LIST v2.0 11/2000
Item Qty Description Ref.
1 0 Combi 65 Jig COMBI/65
2 3 Alloy Bush BUSH/650
3 0 Combi Jig ‘O’ Ring Pack for Bushes (pack of 5) CJ/ORS
4 1 Manual MANU/65

Combi 65
Fault Cause Remedy
nJoint does not fit correctly Cutter or guide bush is the Check concentricity of cutter
at the radius. incorrect diameter or location with guide bush. Cutter 12.7mm
bushes are not against diameter with 30mm diameter
worktop edge. guide bush. Ensure location
bushes touch worktop.
nThe back edge of the joint Either the length stop or Check position of length stop
does not line up. template was in the incorrect and re-cut joints.
position, or the worktop has
not pushed up against the
length stop when the joint
was cut.
nWhen clamped together the The guide bush has drifted away Check with a straight edge
joint has irregular gaps. from the edge of the template which part of the joint is uneven
whilst cutting either part of the and re-cut (this can only be
joint, or wood chips in particle done on the male cut) ensuring
board have torn slightly. that the guide bush is kept
against the template by machin-
ing from left to right. Use
abrasive paper to remove torn
wood chips.
nChipped laminate Can be caused by a blunt cutter Always use sharp cutters and
or removing too much material when cutting through the
at one pass or exiting out of laminate cut 3–4mm of material.
postform edge. Maintain correct feed direction,
to ensure cutter enters
postform edge.
nJig slipping on material Clamps not secure or too deep Check clamps for wear. Clamp
a cut being made or cutter is securely, take shallow passes,
blunt. use a sharp cutter.
nCut joints not square Router has tilted or operator Ensure jig is supported and do
has leaned heavily on router not push hard on router taking
causing jig flex. shallow passes. Ensure weight
of router is on supported part
of jig and that the router is
upright.
nAssembled joint not flush Worktop different thickness or Ensure worktop is same thick-
or bowed worktop not flat (cupped). ness and flat.
TROUBLE SHOOTING

MANU/65 v3.0
Trend Machinery & Cutting Tools Ltd.
Unit 6 Odhams Trading Estate
Watford WD2 5TR England
Enquiries: _____________0800 487363
Technical Support:_____01923 224681
Fax: _________________01923 236879
Email: ______[email protected]
WWW: ____________www.trendm.co.uk
© Copyright Trend 2000. No part of this publication may be reproduced, stored or transmitted in any form without prior permission.
Our policy of continuous improvement means that specifications may change without notice. Trend Machinery and Cutting Tools
cannot be held liable for any material rendered unusable or any form of consequential loss. E&OE
RECYCLABLE